8132120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11959}}^1$

素因数の和:11987

約数の個数: 32

約数和(自身を含む): 19375200

約数和(自身を除く): 11243080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11959, 23918, 47836, 59795, 95672, 119590, 203303, 239180, 406606, 478360, 813212, 1016515, 1626424, 2033030, 4066060, 8132120]

約数ペア:

[(1, 8132120), (2, 4066060), (4, 2033030), (5, 1626424), (8, 1016515), (10, 813212), (17, 478360), (20, 406606), (34, 239180), (40, 203303), (68, 119590), (85, 95672), (136, 59795), (170, 47836), (340, 23918), (680, 11959)]